23523317633042 has 8 divisors (see below), whose sum is σ = 36501699775500. Its totient is φ = 11356084374544.

The previous prime is 23523317633027. The next prime is 23523317633083. The reversal of 23523317633042 is 24033671332532.

It can be written as a sum of positive squares in 2 ways, for example, as 21764566893001 + 1758750740041 = 4665251^2 + 1326179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23523317632984 and 23523317633002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202787220917 + ... + 202787221032.

Almost surely, 2^{23523317633042} is an apocalyptic number.

23523317633042 is a deficient number, since it is larger than the sum of its proper divisors (12978382142458).

23523317633042 is a wasteful number, since it uses less digits than its factorization.

23523317633042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405574441980.

The product of its (nonzero) digits is 1632960, while the sum is 44.

Adding to 23523317633042 its reverse (24033671332532), we get a palindrome (47556988965574).

The spelling of 23523317633042 in words is "twenty-three trillion, five hundred twenty-three billion, three hundred seventeen million, six hundred thirty-three thousand, forty-two".